diff --git a/README.en.md b/README.en.md
index 3a889db..f3ab7be 100644
--- a/README.en.md
+++ b/README.en.md
@@ -185,6 +185,7 @@ Both the use and configuration of the protocol is very simple, in most cases, af
 - [gouxp](https://github.com/shaoyuan1943/gouxp): Implementing a callback-based KCP development package with Go, with decryption and FEC support, is easy to use.
 - [kcp.py](https://github.com/RealistikDash/kcp.py): Python bindings and networking with an emphasis on dev friendliness.
 - [pykcp](https://github.com/enkiller/pykcp): KCP implementation for Python version.
+- [php-ext-kcp](https://github.com/wpjscc/php-ext-kcp): php extension for KCP
 
 # Protocol Comparison
 
diff --git a/README.md b/README.md
index d5a71a3..5dc9420 100644
--- a/README.md
+++ b/README.md
@@ -189,6 +189,7 @@ vcpkg中的kcp库由Microsoft团队成员和社区贡献者保持最新状态。
 - [gouxp](https://github.com/shaoyuan1943/gouxp): 用Go实现基于回调方式的KCP开发包，包含加解密和FEC支持，简单易用。  
 - [skcp](https://github.com/xboss/skcp): 基于libev实现的库，具备传输加密及基本的连接管理能力。
 - [pykcp](https://github.com/enkiller/pykcp): Python 版本的 KCP 实现
+- [php-ext-kcp](https://github.com/wpjscc/php-ext-kcp): php 的 KCP 扩展 
 
 # 商业案例